.screen1{
    margin: 0 auto;
    width: 1472px;
    height: 550px;
    background-color: pink;
    background-image: url(../imges/imges.商用/10002.jpg);
    background-size: 1472px 550px;
}

.screen2{
    margin: 100px auto;
    width: 1300px;
    height: 750px;
    border-radius: 40px;
    background-color: #fff;
}

.screen3{
    margin: 100px auto;
    width: 1300px;
    height: 400px;
    /* border-radius: 40px; */
    background-color: whitesmoke;
}

.screen2 .s2_left{
    float: left;
    width: 900px;
    height: 750px;
    border-top-left-radius: 40px;
    border-bottom-left-radius: 40px;
    background-image: url(../imges/imges.商用/10001.jpg);
    background-size: contain;
    background-size: 900px 750px;
}

.screen2 .s2_right{
    /* margin: 100px auto; */
    float:right;
    width: 400px;
    height: 750px;
    border-top-right-radius: 40px;
    border-bottom-right-radius: 40px;
    background-color: whitesmoke;
}

.s2_1{
    position: relative;
    top: 4%;
    margin: auto;
    width: 350px;
    height: 650px;
    /* background-color: #e6b1b1; */
}

.s2_1 h1{
    font-size: 40px;
}

.s2_2{
    margin-top: 50px;
    font-size: 22px;
}

.s2_2 a{
    color: blue;
}

form {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    width: 350px;
}

label {
    display: block;
    margin-bottom: 8px;
}

input {
    width: 100%;
    padding: 8px;
    margin-bottom: 16px;
    box-sizing: border-box;
    border: 1px solid #ccc;
    border-radius: 4px;
}

button {
    background-color: #4caf50;
    color: #fff;
    padding: 10px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background-color: #45a049;
}

.checkbox-container {
  position: relative;
  top: 7px;
}

.checkbox-container input {
    float: left;
    position: relative;
    top: 3px;
    width: 20px;
    margin-right: 8px;
}


.s3_1 h1{
    text-align: center;
    font-size: 35px;
    color: #000;
}

.s3_2{
    margin-top: 70px;
    width: 100%;
    height: 400px;
}

.s3_2_1,.s3_2_2,.s3_2_3{
   float: left;
   margin-left: 153px;
}
